3396545

Information

• Patent Grant
• 3396545

• References
• Source

• Patent Number

  3,396,545

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1968
  56 years ago

• CPC

  • E04G11/04 - for structures of spherical, spheroid or similar shape, or for cupola structures of circular or polygonal horizontal or vertical section Inflatable forms
  • B28B7/06 - Moulds with flexible parts
  • B28B7/344 - from absorbent or liquid- or gas-permeable materials
  • B28B13/021 - by fluid pressure acting directly on the material
  • E02B3/06 - Moles Piers Quay walls Groynes Breakwaters Wave dissipating walls; Quay equipment
  • E02D15/06 - Placing concrete under water
  • E02D17/04 - Bordering surfacing or stiffening the sides of foundation pits
  • E02D17/08 - Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
  • E02D29/06 - Constructions, or methods of constructing, in water
  • E21D11/10 - with concrete cast in situ Shuttering also lost shutterings
  • E21D15/483 - made of flexible containers

• US Classifications

  • 405 - Hydraulic and earth engineering